The Biodurability of Covering Materials for Metallic Stents in a Bile Flow Phantom |
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| Authors: | Byoung Wook Bang Seok Jeong Don Haeng Lee Jung Il Lee Se Chul Lee Sung-Gwon Kang |
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| Institution: | (1) Division of Gastroenterology, Department of Internal Medicine, Inha University School of Medicine, 7-206, 3-Ga, Sinheung-Dong, Jung-Gu, Incheon, 400-711, South Korea;(2) Division of Gastroenterology, Department of Internal Medicine and Center for Advanced Medical Education by Brain Korea 21 Project, Inha University School of Medicine and Utah-Inha DDS and Advanced Therapeutics Researh Center, Incheon, South Korea;(3) S&G Biotech Inc. and Department of Radiology, Seoul National University Bundang Hospital, Seongnam, South Korea; |
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| Abstract: | Background Covered biliary metal stents have been introduced for the purpose of overcoming tumor ingrowth and treatment of benign biliary
stricture. The aim of this study was to evaluate the biodurability of three commercially available biliary metal stent covering
materials e-PTFE (expanded polytetrafluoroethylene), silicone, and polyurethane] in a bile flow phantom. |
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